27120830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{661}}^1$

素因数の和:1052

約数の個数: 32

約数和(自身を含む): 53479008

約数和(自身を除く): 26358178

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 373, 661, 746, 1322, 1865, 3305, 3730, 4103, 6610, 7271, 8206, 14542, 20515, 36355, 41030, 72710, 246553, 493106, 1232765, 2465530, 2712083, 5424166, 13560415, 27120830]

約数ペア:

[(1, 27120830), (2, 13560415), (5, 5424166), (10, 2712083), (11, 2465530), (22, 1232765), (55, 493106), (110, 246553), (373, 72710), (661, 41030), (746, 36355), (1322, 20515), (1865, 14542), (3305, 8206), (3730, 7271), (4103, 6610)]